10203021322012 has 12 divisors (see below), whose sum is σ = 17859960275976. Its totient is φ = 5100175528880.

The previous prime is 10203021321947. The next prime is 10203021322037. The reversal of 10203021322012 is 21022312030201.

10203021322012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333765838 + ... + 333796405.

It is an arithmetic number, because the mean of its divisors is an integer number (1488330022998).

Almost surely, 2^{10203021322012} is an apocalyptic number.

It is an amenable number.

10203021322012 is a deficient number, since it is larger than the sum of its proper divisors (7656938953964).

10203021322012 is a wasteful number, since it uses less digits than its factorization.

10203021322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667566068 (or 667566066 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10203021322012 its reverse (21022312030201), we get a palindrome (31225333352213).

The spelling of 10203021322012 in words is "ten trillion, two hundred three billion, twenty-one million, three hundred twenty-two thousand, twelve".